Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.
NSN 6220-00-675-7367
NSN 5960-01-609-6565
NSN 5985-00-584-3795
NSN 5935-01-480-6557
NSN 6105-01-597-9178
NSN 5975-00-171-1344
NSN 5915-01-478-3931
NSN 6320-01-449-1014
NSN 5996-01-281-7336
NSN 5996-00-889-8825
NSN 5999-01-543-0774
NSN 5915-01-261-5650